Acanthite
[机] 螺状硫银矿
🗣️ 情景例句
You may accept this draft by signing.
请你们签字"承兑。
His watch may be more expensive but mine tells the time better!
他的手表可能更贵些，但是我的表的时间要准确些。
Where are the balls?
球在哪里？